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    <title>定义列表</title>
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<body>
    <h2>一个定义列表：</h2>

    <dl>
        <dt>计算机</dt>
        <dd>用来计算的仪器 ... ...</dd>
        <dt>显示器</dt>
        <dd>以视觉方式显示信息的装置 ... ...</dd>
    </dl>
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